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from django import forms
from .widgets import (TextInput, HiddenInput, CheckboxInput, Select,
ClearableFileInput, SelectMultiple, DateInput,
DateTimeInput, TimeInput, URLInput, NumberInput,
EmailInput, NullBooleanSelect, SlugInput, IPAddressInput,
SplitDateTimeWidget, SplitHiddenDateTimeWidget)
__all__ = (
'Field', 'CharField', 'IntegerField', 'DateField', 'TimeField',
'DateTimeField', 'EmailField', 'FileField', 'ImageField', 'URLField',
'BooleanField', 'NullBooleanField', 'ChoiceField', 'MultipleChoiceField',
'FloatField', 'DecimalField', 'SlugField', 'RegexField', 'IPAddressField',
'GenericIPAddressField', 'TypedChoiceField', 'FilePathField',
'TypedMultipleChoiceField', 'ComboField', 'MultiValueField',
'SplitDateTimeField',
)
class Field(forms.Field):
widget = TextInput
hidden_widget = HiddenInput
class CharField(Field, forms.CharField):
widget = TextInput
def widget_attrs(self, widget):
attrs = super(CharField, self).widget_attrs(widget)
if attrs is None:
attrs = {}
if self.max_length is not None and isinstance(widget, (TextInput, HiddenInput)):
# The HTML attribute is maxlength, not max_length.
attrs.update({'maxlength': str(self.max_length)})
return attrs
class BooleanField(Field, forms.BooleanField):
widget = CheckboxInput
class NullBooleanField(Field, forms.NullBooleanField):
widget = NullBooleanSelect
class ChoiceField(Field, forms.ChoiceField):
widget = Select
class TypedChoiceField(ChoiceField, forms.TypedChoiceField):
widget = Select
class FilePathField(ChoiceField, forms.FilePathField):
widget = Select
class FileField(Field, forms.FileField):
widget = ClearableFileInput
class ImageField(Field, forms.ImageField):
widget = ClearableFileInput
class MultipleChoiceField(Field, forms.MultipleChoiceField):
widget = SelectMultiple
class TypedMultipleChoiceField(MultipleChoiceField,
forms.TypedMultipleChoiceField):
pass
class DateField(Field, forms.DateField):
widget = DateInput
class DateTimeField(Field, forms.DateTimeField):
widget = DateTimeInput
class TimeField(Field, forms.TimeField):
widget = TimeInput
class FloatField(Field, forms.FloatField):
widget = NumberInput
class IntegerField(Field, forms.IntegerField):
widget = NumberInput
def __init__(self, *args, **kwargs):
kwargs.setdefault('widget', NumberInput if not kwargs.get('localize') else self.widget)
super(IntegerField, self).__init__(*args, **kwargs)
def widget_attrs(self, widget):
attrs = super(IntegerField, self).widget_attrs(widget) or {}
if self.min_value is not None:
attrs['min'] = self.min_value
if self.max_value is not None:
attrs['max'] = self.max_value
return attrs
class DecimalField(Field, forms.DecimalField):
widget = NumberInput
def __init__(self, *args, **kwargs):
kwargs.setdefault('widget', NumberInput if not kwargs.get('localize') else self.widget)
super(DecimalField, self).__init__(*args, **kwargs)
class EmailField(Field, forms.EmailField):
widget = EmailInput
class URLField(Field, forms.URLField):
widget = URLInput
class SlugField(Field, forms.SlugField):
widget = SlugInput
class RegexField(Field, forms.RegexField):
widget = TextInput
def __init__(self, regex, js_regex=None, max_length=None, min_length=None,
error_message=None, *args, **kwargs):
self.js_regex = js_regex
super(RegexField, self).__init__(regex, max_length, min_length,
*args, **kwargs)
def widget_attrs(self, widget):
attrs = super(RegexField, self).widget_attrs(widget) or {}
if self.js_regex is not None:
attrs['pattern'] = self.js_regex
return attrs
class IPAddressField(Field, forms.IPAddressField):
widget = IPAddressInput
class GenericIPAddressField(Field, forms.GenericIPAddressField):
pass
class ComboField(Field, forms.ComboField):
pass
class MultiValueField(Field, forms.MultiValueField):
pass
class SplitDateTimeField(forms.SplitDateTimeField):
widget = SplitDateTimeWidget
hidden_widget = SplitHiddenDateTimeWidget
def __init__(self, *args, **kwargs):
super(SplitDateTimeField, self).__init__(*args, **kwargs)
for widget in self.widget.widgets:
widget.is_required = self.required
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